Attachment type sharpening tool



FIG. 1 is a perspective view of an attachment type sharpening tool showing my design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

The broken lines in the drawings illustrate features that form no part of the claim. 

CLAIM The ornamental design for an attachment type sharpening tool, as shown and described. 